The Aqua Flo® Deluxe QCRO4V 4-Stage Quick Change Reverse Osmosis System delivers high-quality drinking water with customizable filtration to accommodate local water conditions. Its innovative twist-and-lock filter design makes filter replacement and system maintenance quick and easy.

• WQA Gold Seal Certified: Certified by the Water Quality Association (WQA), verifying material safety, supporting product performance claims with test data, and evaluating durability under normal use conditions.
• Easy Installation: Features color-coded tubing, quick-connect fittings, and a John Guest angle stop adapter for simplified installation.
• Lead-Free Designer Faucet: Includes a designer chrome, lead-free air gap faucet (model FCT-888AG).
• 4-Stage Filtration: Combines a sediment pre-filter, carbon block pre-filter, reverse osmosis membrane, and carbon block post-filter to produce high-quality water for better-tasting coffee, tea, juices, soups, sauces, and pasta, as well as clearer ice cubes.
• Customizable Filtration: Interchangeable quick-change filters allow you to adapt the system to local water conditions and simplify routine maintenance.